| Customization: | Available |
|---|---|
| Communication Mode: | Full-Duplex & Half-Duplex |
| Type: | Optical Switch |
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Cisco Unified IP Phone 7841 is a part of the Cisco 7800 Series of IP phones. It is an affordable, easy-to-use communication solution designed for small to large businesses. With its sleek design and superior audio quality, this IP phone offers a professional communication experience. It comes with a large, backlit display and programmable line keys for quick access to features. The Cisco CP-7841-K9 is perfect for business environments that require advanced communication capabilities.
Table 1 shows the quick spec of CP-7841-K9:
| Model | CP-7841-K9 |
| Display | 3.5-inch (396x162 pixels) |
| Lines | 4 |
| Speakerphone | Yes |
| Ethernet Ports | 2 x 10/100/1000 |
Table 2 shows the comparison to similar items of CP-7841-K9:
| Model | Differences |
| CP-7841-3PCC-K9 | Supports third-party call control |
| CP-8831-K9 | Conference phone with expandable microphone options |


CP-7841-K9 Specifications |
|
| Product Model Specification | Value |
| Brand | Cisco |
| Product Name | Cisco Unified IP Phone 7841 |
| Product Type | Unified IP Phone |
| Screen | 396 x 162 pixel (3.5 in. / 89 mm) |
| Ethernet Switch | 10/100/1000 |
| Programmable Line Keys | 4 |
| Full Duplex Speakerphone | Yes |
| Wideband Audio | Yes |
| PoE Class | Yes |
| Power over Ethernet (PoE) | 1 |
| Third-party Call Control | Yes |
| Power Supply | Optional AC-to-DC power adapter |
| Bluetooth | No |
| Wall-Mountable | Yes |